EXTREME strength builder plus 250 ml EXTREME strength builder plus 250 ml is a liquid supplement for bodybuilders and athletes that contains a combination of creatine and other essential nutrients. The supplement helps to increase muscle mass, strength and endurance. It also helps to reduce fatigue and improve recovery time. It can be taken before or after workouts to help build muscle and increase strength. The ingredients in the supplement include creatine monohydrate, glutamine, BCAAs, zinc, magnesium, and potassium. It also contains other essential vitamins and minerals to help with muscle recovery and growth.